Question

(ii) What is an alloy? Describe any four alloys which are used in daily lilo
Where are those used? this qustion Is which less ?​

Answer 1

Explanation:

An alloy is a uniform mixture. It is made up of two or more chemical elements, of which at least one is a metal. Most alloys are made by melting the metals, mixing them while they are liquid to form a solution, then leaving them to cool and turn solid again.

Uses of Alloys in Daily Life

• Alloying elements addition for specific design and materials can often be accomplished without major reductions in the attributes associated with pure metals, like conductivity, ductility and resistance against corrosion.
• If two or more metals are mixed in the liquid state to produce a final solution the resulting alloy is called a binary alloy. In case of superalloys where the utility could be within microwave cooker or baking oven as many as ten alloying elements may be used to obtain the desired performance.
• The use of alloy in daily life is now irrevocable and if the good factors like high tensile strength, hardness are taken into consideration then materials like gas burners, microwave utility vessels, modern-day pressure cooker, pressure valve, washing machine tub, grinder blades, and other simple daily use materials like vehicular parts of bikes and cars etc are produced.
• The metals nickel and copper completely dissolve into each other in a liquid state and retain their complete solubility in each other on freezing to form a series of alloys.

four alloys which are used in daily life

• bronze
• steel
• brass
• silver

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